Interchangeable joystick



FIG. 1 is a perspective view of an interchangeable joystick, showing mynew design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a left-side elevational view thereof, the right-sideelevational view, front elevational view, and rear elevational view allbeing identical thereto; and,

FIG. 4 is a top plan view thereof.

The broken lines seen in FIG. 2 immediately adjacent the structure linerepresent the bounds of the claimed design and forms no part of theclaimed design.

CLAIM I claim the ornamental design for an interchangeable joystick, asshown and described.